
\draw[cyan]
 (0.000000, 7.105956) --
 (2.000000, 4.380957) --
 (4.000000, 2.654067) --
 (6.000000, 1.962884) ;


 \draw (0.000000, 7.105956) node {$\circ$};
 \draw (2.000000, 4.380957) node {$\circ$};
 \draw (4.000000, 2.654067) node {$\circ$};
 \draw (6.000000, 1.962884) node {$\circ$};
